{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["food", "person", "time", "organization", "mythical figure", "animal", "plant", "media"], "input": "In addition , he posts videos in characters impersonating the likes of Arnold Schwarzenegger , Bill Cosby , Hulk Hogan and Robert De Niro ."}
{"food": [], "person": ["Arnold Schwarzenegger", "Bill Cosby", "Hulk Hogan", "Robert De Niro"], "time": [], "organization": [], "mythical figure": [], "animal": [], "plant": [], "media": []}